Oberheim/Gibson?

["Ricky Graham" <rock.guitar.guru@btinternet.com>]

Hi Guys,

Please excuse my ignorance, but i'm hoping to invest in an echoplex for 
the 
first time this week and I was hoping that you might be able to tell me if 
there is a great deal of difference between the oberheim (white) and 
gibson 
(black) models?

Thanks very much for your help!

Ricky